Step-by-step explanation:
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Answer:49/4
Step-by-step explanation:
Improper fraction
Answer: 13 is a rational number
Step-by-step explanation: By definition, a rational number is a number q that can be written as a fraction in the form q=a/b where a and b are integers and b≠0. So, 1/3 is rational because it is exactly what you get when you divide one integer by another.
Answer:
No
Step-by-step explanation:
The sample size wasn't big enough. It could only be a trend in that grade.